The Greatest Muhammad Ali Pictures Of All Time (PHOTOS)

1. Muhammad Ali of the USA relaxes at home in Deer Lake, Pennsylvania, USA.

2. FEBRUARY 25, 1964: Cassius Clay (aka Muhammad Ali) talks into a reporter’s mic after defeating Sonny Liston, not pictured in a World Heavyweight Title fight February 25, 1964 at Convention Hall in Miami, Florida.

3. FEBRUARY 25, 1964: Cassius Clay (aka Muhammad Ali) talks into a reporter’s mic after defeating Sonny Liston, not pictured in a World Heavyweight Title fight February 25, 1964 at Convention Hall in Miami, Florida.

4. Muhammad Ali in the dressing room before a fight.

5. Supremely confident American boxer Cassius Clay holds up five fingers in a prediction of how many rounds it will take him to knock out British boxer Henry Cooper.

6. Pre-Fight Ritual.

7. The Champ.

8. Boxing legend Muhammad Ali rides a golf cart onto the field to represent the Louisville Cardinals for the coin toss against the Florida Gators prior to the start of the Allstate Sugar Bowl at Mercedes-Benz Superdome.

9. Say it loud!

10. The Greatest.

11. Will Smith and Ali on stage together to promote the biopic based on his life.

15. Reading on the plane.

16. The champ getting his grub on.

17. Come on in.

18. Getting ready.

20. Muhammad Ali on 42nd Street circa 1970s in New York City.

21. After a night of making Denver, and Sonny Liston in particular, aware of his presence, Cassius Clay and troupe found accommodations at the Albany Hotel. The Denver Post caught him in bed Tuesday morning asking for the time of day and telling hotel employees what a great night he had Monday on the Liston home’s front lawn.